Key Takeaways
- Former President Donald Trump criticized the UK for not expanding North Sea oil and gas extraction, urging “drill, baby, drill!” and calling the current policy “crazy.”
- The British government ended new offshore exploration licences in 2023 but is considering “tie‑back” sites to allow additional drilling near existing fields.
- Analyses show that the vast majority of recoverable North Sea hydrocarbons have already been produced; new fields would add only a small fraction of total potential output.
- Even if major undeveloped fields such as Jackdaw (gas) and Rosebank (oil) were brought online, they would displace only 1‑2 % of the UK’s current gas imports, leaving the country heavily reliant on foreign supplies.
- North Sea oil and gas are priced on global markets; increasing UK production would not guarantee lower domestic energy bills.
- Renewable electricity already supplies over half of the UK’s power, with wind generation reaching record highs in 2025, and a fully renewable system could save households roughly £440 per year.
- Maximising North Sea fossil‑fuel output would at best cut household bills by £16‑£82 annually, contingent on tax revenues being redistributed to consumers.
- Ten European nations, including the UK, have pledged €9.5 billion to develop 100 GW of offshore wind in the North Sea by 2050, enough to power about 134 million homes.
Trump’s Latest Attack on UK Energy Policy
Former U.S. President Donald Trump launched a fresh salvo against the United Kingdom’s approach to North Sea hydrocarbons, branding the country “crazy” for refusing to boost oil extraction. In a post on his Truth Social platform, Trump argued that Europe is desperate for energy while the UK sits on one of the world’s largest offshore fields. He highlighted that Norway sells its North Sea oil to the UK at twice the market price, suggesting that British consumers are being overcharged. Trump’s rallying cry—“drill, baby, drill!”—and his dismissal of wind farms as unnecessary reflect a broader push to prioritise fossil‑fuel development over renewable energy.
UK’s Current North Sea Licensing Landscape
In 2023 the British government halted the issuance of new exploration licences, meaning companies can no longer obtain permission to search for untapped oil and gas reserves in previously unexplored areas of the North Sea. However, the ban does not stop ongoing production from existing fields. To address energy security concerns, Chancellor Rachel Reeves said the government is working “intensely” to open “tie‑back sites,” which would allow drilling adjacent to or on top of already‑developed reservoirs without requiring fresh exploration permits.
IMF Warning and Geopolitical Pressures
The International Monetary Fund has warned that the ongoing conflict involving Iran—and its potential disruption of the Strait of Hormuz, a conduit for roughly one‑fifth of global oil supplies—could hit the UK harder than any other advanced economy because of the nation’s high reliance on imported energy. This forecast has amplified calls among some policymakers and industry voices to reconsider the offshore exploration ban, arguing that domestic production could mitigate vulnerability to external shocks.
Assessing the Remaining North Sea Resource Base
Data from the North Sea Transition Authority indicate that the UK has already extracted about 4.1 billion tonnes of oil since 1975, with projections of an additional 218 million tonnes recoverable from existing fields by 2050. The Energy and Climate Intelligence Unit estimates that opening completely new fields could yield only a further 74 million tonnes—equivalent to just 1.7 % of the total hydrocarbon that could be produced from 1975 to 2050. Consequently, roughly 93 % of the likely North Sea output has already been tapped, leaving limited scope for meaningful expansion.
Limited Impact of Major Undeveloped Fields
An analysis by the campaign group Uplift examined two of the largest unexploited reserves: the Jackdaw gas field and the Rosebank oil field. Jackdaw could replace at most two per cent of the UK’s current gas imports, while Rosebank would displace roughly one per cent of those imports. Even if both fields were brought to full production, the UK would remain overwhelmingly dependent on gas supplies from Norway and other nations, undermining the notion that new drilling would substantially enhance energy independence.
Market Pricing Undermines Bill‑Reduction Claims
Oil and gas prices are set on the global market, not discounted for British consumers. Hydrocarbons extracted from UK waters can be sold to the highest bidder abroad, meaning that increased domestic output does not automatically translate into lower energy bills for households. Any potential price benefit would depend on how the government chooses to allocate tax revenues from production—such as through direct rebates or subsidies—a policy choice that is far from guaranteed.
Renewables Outpace Fossil Fuels in Electricity Generation
Contrary to the fossil‑fuel focus, the UK’s renewable sector has continued to surge. In 2025 renewables supplied a record 52.5 % of the nation’s electricity, marking the second consecutive year that clean power exceeded the 50 % threshold. Wind generation alone hit a new peak of 23,880 megawatts on 26 March 2025, enough to power roughly 23 million homes. These figures illustrate the growing capacity of homegrown, low‑carbon electricity to meet domestic demand.
Potential Savings from a Fully Renewable System
Research from the University of Oxford modelled a scenario in which the UK’s electricity supply is derived entirely from renewables. The analysis concluded that households could save up to £441 (approximately €510) per year on their energy bills under such a system. This figure far outweighs the modest financial gains projected from maximising North Sea oil and gas extraction.
Fossil‑Fuel Extraction Versus Renewable Savings
By contrast, the same Oxford study estimated that fully exploiting the North Sea’s remaining reserves would reduce household energy costs by only £16‑£82 (€19‑€95) annually, assuming that all tax revenues from production are redistributed to consumers to offset bills. Dr Anupam Sen, a co‑author of the report, characterised the belief that draining the North Sea would markedly improve energy security and slash bills as “sheer fantasy,” noting the limited scale of recoverable resources and the prevailing influence of global market forces.
European Offshore Wind Commitment
Amid the debate over fossil‑fuel expansion, ten European countries—including the UK—have jointly pledged €9.5 billion to develop 100 GW of offshore wind capacity in shared North Sea waters by 2050. This initiative aims to generate enough electricity to power around 134 million homes, underscoring a regional shift toward large‑scale, cross‑border renewable infrastructure as a more effective path to energy security and affordability than additional North Sea drilling.